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AmazonALAS2-2022-1746HistoryFeb 03, 2022 - 7:29 p.m.
Critical: samba
2022-02-0319:29:00
alas.aws.amazon.com
24
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.136 Low
EPSS
Percentile
95.5%
Issue Overview:
Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution (CVE-2021-44142)
Affected Packages:
samba
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update samba to update your system.
New Packages:
aarch64:
samba-4.10.16-18.amzn2.0.1.aarch64
samba-client-4.10.16-18.amzn2.0.1.aarch64
samba-client-libs-4.10.16-18.amzn2.0.1.aarch64
samba-common-libs-4.10.16-18.amzn2.0.1.aarch64
samba-common-tools-4.10.16-18.amzn2.0.1.aarch64
samba-dc-4.10.16-18.amzn2.0.1.aarch64
samba-dc-libs-4.10.16-18.amzn2.0.1.aarch64
samba-devel-4.10.16-18.amzn2.0.1.aarch64
samba-krb5-printing-4.10.16-18.amzn2.0.1.aarch64
samba-libs-4.10.16-18.amzn2.0.1.aarch64
libsmbclient-4.10.16-18.amzn2.0.1.aarch64
libsmbclient-devel-4.10.16-18.amzn2.0.1.aarch64
libwbclient-4.10.16-18.amzn2.0.1.aarch64
libwbclient-devel-4.10.16-18.amzn2.0.1.aarch64
samba-python-4.10.16-18.amzn2.0.1.aarch64
samba-python-test-4.10.16-18.amzn2.0.1.aarch64
samba-test-4.10.16-18.amzn2.0.1.aarch64
samba-test-libs-4.10.16-18.amzn2.0.1.aarch64
samba-winbind-4.10.16-18.amzn2.0.1.aarch64
samba-winbind-clients-4.10.16-18.amzn2.0.1.aarch64
samba-winbind-krb5-locator-4.10.16-18.amzn2.0.1.aarch64
samba-winbind-modules-4.10.16-18.amzn2.0.1.aarch64
ctdb-4.10.16-18.amzn2.0.1.aarch64
ctdb-tests-4.10.16-18.amzn2.0.1.aarch64
samba-debuginfo-4.10.16-18.amzn2.0.1.aarch64
i686:
samba-4.10.16-18.amzn2.0.1.i686
samba-client-4.10.16-18.amzn2.0.1.i686
samba-client-libs-4.10.16-18.amzn2.0.1.i686
samba-common-libs-4.10.16-18.amzn2.0.1.i686
samba-common-tools-4.10.16-18.amzn2.0.1.i686
samba-dc-4.10.16-18.amzn2.0.1.i686
samba-dc-libs-4.10.16-18.amzn2.0.1.i686
samba-devel-4.10.16-18.amzn2.0.1.i686
samba-krb5-printing-4.10.16-18.amzn2.0.1.i686
samba-libs-4.10.16-18.amzn2.0.1.i686
libsmbclient-4.10.16-18.amzn2.0.1.i686
libsmbclient-devel-4.10.16-18.amzn2.0.1.i686
libwbclient-4.10.16-18.amzn2.0.1.i686
libwbclient-devel-4.10.16-18.amzn2.0.1.i686
samba-python-4.10.16-18.amzn2.0.1.i686
samba-python-test-4.10.16-18.amzn2.0.1.i686
samba-test-4.10.16-18.amzn2.0.1.i686
samba-test-libs-4.10.16-18.amzn2.0.1.i686
samba-winbind-4.10.16-18.amzn2.0.1.i686
samba-winbind-clients-4.10.16-18.amzn2.0.1.i686
samba-winbind-krb5-locator-4.10.16-18.amzn2.0.1.i686
samba-winbind-modules-4.10.16-18.amzn2.0.1.i686
ctdb-4.10.16-18.amzn2.0.1.i686
ctdb-tests-4.10.16-18.amzn2.0.1.i686
samba-debuginfo-4.10.16-18.amzn2.0.1.i686
noarch:
samba-common-4.10.16-18.amzn2.0.1.noarch
samba-pidl-4.10.16-18.amzn2.0.1.noarch
src:
samba-4.10.16-18.amzn2.0.1.src
x86_64:
samba-4.10.16-18.amzn2.0.1.x86_64
samba-client-4.10.16-18.amzn2.0.1.x86_64
samba-client-libs-4.10.16-18.amzn2.0.1.x86_64
samba-common-libs-4.10.16-18.amzn2.0.1.x86_64
samba-common-tools-4.10.16-18.amzn2.0.1.x86_64
samba-dc-4.10.16-18.amzn2.0.1.x86_64
samba-dc-libs-4.10.16-18.amzn2.0.1.x86_64
samba-devel-4.10.16-18.amzn2.0.1.x86_64
samba-vfs-glusterfs-4.10.16-18.amzn2.0.1.x86_64
samba-krb5-printing-4.10.16-18.amzn2.0.1.x86_64
samba-libs-4.10.16-18.amzn2.0.1.x86_64
libsmbclient-4.10.16-18.amzn2.0.1.x86_64
libsmbclient-devel-4.10.16-18.amzn2.0.1.x86_64
libwbclient-4.10.16-18.amzn2.0.1.x86_64
libwbclient-devel-4.10.16-18.amzn2.0.1.x86_64
samba-python-4.10.16-18.amzn2.0.1.x86_64
samba-python-test-4.10.16-18.amzn2.0.1.x86_64
samba-test-4.10.16-18.amzn2.0.1.x86_64
samba-test-libs-4.10.16-18.amzn2.0.1.x86_64
samba-winbind-4.10.16-18.amzn2.0.1.x86_64
samba-winbind-clients-4.10.16-18.amzn2.0.1.x86_64
samba-winbind-krb5-locator-4.10.16-18.amzn2.0.1.x86_64
samba-winbind-modules-4.10.16-18.amzn2.0.1.x86_64
ctdb-4.10.16-18.amzn2.0.1.x86_64
ctdb-tests-4.10.16-18.amzn2.0.1.x86_64
samba-debuginfo-4.10.16-18.amzn2.0.1.x86_64
Additional References
Red Hat: CVE-2016-2124, CVE-2020-25717, CVE-2021-44142
Mitre: CVE-2016-2124, CVE-2020-25717, CVE-2021-44142
Related
nessus
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2022-05-26 00:00:00
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2022-02-11 00:00:00
amazon
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2022-01-31 15:40:41
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redhat
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2022-01-31 15:40:34
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2022-01-31 15:40:41
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2022-01-31 15:40:21
almalinux
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Critical: samba security and bug fix update
2022-01-31 15:40:41
Important: samba security update
2021-12-13 08:15:38
centos
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2022-02-01 18:03:11
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2021-12-21 21:39:51
osv
osv
Critical: samba security and bug fix update
2022-01-31 15:40:41
Critical: samba security and bug fix update
2022-01-31 15:40:41
Important: samba security update
2021-12-13 08:15:38
oraclelinux
oraclelinux
samba security and bug fix update
2021-12-17 00:00:00
samba security update
2021-12-14 00:00:00
samba security and bug fix update
2022-02-01 00:00:00
suse
suse
Security update for samba (important)
2021-11-16 00:00:00
Security update for samba (important)
2021-11-15 00:00:00
Security update for samba (important)
2021-11-10 00:00:00
debian
debian
[SECURITY] [DSA 5071-1] samba security update
2022-02-11 15:11:29
[SECURITY] [DSA 5015-1] samba security update
2021-11-30 12:19:55
[SECURITY] [DSA 5003-1] samba security update
2021-11-09 18:46:42
cloudfoundry
cloudfoundry
USN-5174-2: Samba regression | Cloud Foundry
2022-01-20 00:00:00
USN-5174-1: Samba vulnerabilities | Cloud Foundry
2022-01-20 00:00:00
USN-5260-2: Samba vulnerability | Cloud Foundry
2022-03-10 00:00:00
ubuntu
ubuntu
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2021-12-13 00:00:00
Samba vulnerabilities
2021-12-06 00:00:00
Samba vulnerability
2022-02-01 00:00:00
trendmicroblog
trendmicroblog
The Samba Vulnerability: What is CVE-2021-44142 and How to Fix It
2022-02-02 00:00:00
f5
f5
K84695749 : Samba vulnerability CVE-2021-44142
2022-02-02 00:00:00
K75547109 : Samba vulnerability CVE-2020-25717
2022-02-09 00:00:00
K86005324 : Samba vulnerability CVE-2016-2124
2022-02-07 00:00:00
threatpost
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githubexploit
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Exploit for Out-of-bounds Write in Samba
2022-03-29 17:32:25
Exploit for Out-of-bounds Read in Samba
2022-04-22 04:46:54
Exploit for Out-of-bounds Write in Samba
2022-03-29 19:03:38
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alpinelinux
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ibm
ibm
paloalto
paloalto
Informational: Impact of the Samba Vulnerability CVE-2021-44142 on PAN-OS
2022-03-09 17:00:00
cbl_mariner
cbl_mariner
CVE-2021-44142 affecting package samba 4.12.5-5
2024-04-20 09:06:52
CVE-2020-25717 affecting package samba 4.12.5-5
2024-04-20 09:06:52
CVE-2016-2124 affecting package samba 4.12.5-5
2024-04-20 09:06:52
cve
cve
samba
samba
A user in an AD Domain could become root on
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Out-of-bounds heap read/write vulnerability
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SMB1 client connections can be downgraded to plaintext authentication
2021-11-09 00:00:00
veracode
veracode
Privilege Escalation
2021-11-12 15:19:45
Remote Code Execution (RCE)
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Man-in-the-Middle (MitM)
2021-11-12 11:52:18
prion
prion
Privilege escalation
2022-02-18 18:15:00
Heap overflow
2022-02-21 15:15:00
Authentication flaw
2022-02-18 18:15:00
ubuntucve
ubuntucve
redhatcve
redhatcve
zdi
zdi
cert
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Samba vfs_fruit module insecurely handles extended file attributes
2022-01-31 00:00:00
kaspersky
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KLA12439 Multiple vulnerabilities in Samba
2022-01-31 00:00:00
altlinux
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2022-02-09 00:00:00
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2021-11-07 00:00:00
avleonov
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2023-01-10 20:07:04
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cisa
Samba Releases Security Updates
2021-11-09 00:00:00
fedora
fedora
[SECURITY] Fedora 35 Update: samba-4.15.2-3.fc35
2021-11-19 01:16:32
[SECURITY] Fedora 34 Update: libldb-2.3.2-1.fc34
2021-12-01 01:14:11
[SECURITY] Fedora 34 Update: freeipa-4.9.6-4.fc34
2021-12-01 01:14:11
freebsd
freebsd
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2021-11-10 00:00:00
mageia
mageia
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2021-12-26 03:14:13
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.136 Low
EPSS
Percentile
95.5%
Related for ALAS2-2022-1746